ci: Run unit tests with x86_32 builds

Author: limbonaut

.github/actions/prepare-testing/action.yml

@@ -1,6 +1,11 @@
 name: Prepare testing
 description: Set up environment for testing purposes.
 
+inputs:
+  arch:
+    description: Architecture to use for testing.
+    required: true
+
 runs:
   using: "composite"
   steps:
@@ -25,24 +30,56 @@ runs:
 
     - name: Set up Godot
       shell: bash
+      env:
+        # Set pre-release version status here (e.g. "beta1");
+        # for release version, set to "stable".
+        RELEASE_STATUS: stable
+        ARCH: ${{ inputs.arch }}
       run: |
-        version=$(sed -n 's/compatibility_minimum = "\([^"]*\)"/\1-stable/p' project/addons/sentry/sentry.gdextension)
+        major_minor=$(sed -n 's/compatibility_minimum = "\([^"]*\)"/\1/p' project/addons/sentry/sentry.gdextension)
+        version=${major_minor}-${RELEASE_STATUS}
+
         if [[ "$RUNNER_OS" == "Windows" ]]; then
-          suffix=win64.exe
+          if [[ "$ARCH" == "x86_32" ]]; then
+            suffix=win32.exe
+          elif [[ "$ARCH" == "x86_64" ]]; then
+            suffix=win64.exe
+          elif [[ "$ARCH" == "arm64" ]]; then
+            suffix=windows_arm64.exe
+          else
+            echo "Unexpected Windows architecture: $ARCH"
+            exit 1
+          fi
         elif [[ "$RUNNER_OS" == "Linux" ]]; then
-          suffix=linux.x86_64
+          if [[ "$ARCH" == "x86_32" ]]; then
+            suffix=linux.x86_32
+          elif [[ "$ARCH" == "x86_64" ]]; then
+            suffix=linux.x86_64
+          elif [[ "$ARCH" == "arm64" ]]; then
+            suffix=linux_arm64
+          else
+            echo "Unexpected Linux architecture: $ARCH"
+            exit 1
+          fi
         elif [[ "$RUNNER_OS" == "macOS" ]]; then
-          suffix=macos.universal
+          if [[ "$ARCH" == "universal" ]]; then
+            suffix=macos.universal
+          else
+            echo "Unexpected macOS architecture: $ARCH"
+            exit 1
+          fi
         fi
+
         archive_file=Godot_v${version}_${suffix}.zip
-        url=https://github.com/godotengine/godot/releases/download/${version}/${archive_file}
+        url=https://github.com/godotengine/godot-builds/releases/download/${version}/${archive_file}
         if [[ "$RUNNER_OS" == "macOS" ]]; then
           bin=${GITHUB_WORKSPACE}/godot/Godot.app/Contents/MacOS/Godot
         else
           bin=${GITHUB_WORKSPACE}/godot/Godot_v${version}_${suffix}
         fi
         mkdir godot/
         cd godot/
+        echo "Downloading ${url}"
         curl -L -o godot.zip "${url}"
         unzip godot.zip
         rm godot.zip

.github/workflows/static_checks.yml

@@ -15,6 +15,8 @@ jobs:
 
       - name: Prepare testing
         uses: ./.github/actions/prepare-testing
+        with:
+          arch: x86_64
 
       - name: Check code style
         uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1

.github/workflows/unit_tests.yml

@@ -12,11 +12,15 @@ jobs:
       matrix:
         include:
           - runner: windows-latest
-            godot-suffix: win64.exe
+            arch: x86_64
+          - runner: windows-latest
+            arch: x86_32
+          - runner: ubuntu-latest
+            arch: x86_64
           - runner: ubuntu-latest
-            godot-suffix: linux.x86_64
+            arch: x86_32
           - runner: macos-latest
-            godot-suffix: macos.universal
+            arch: universal
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
@@ -25,6 +29,8 @@ jobs:
 
       - name: Prepare testing
         uses: ./.github/actions/prepare-testing
+        with:
+          arch: ${{ matrix.arch }}
 
       - name: Run tests
         shell: bash